GI

Georgi M. Ignatchenko

Overall (All Time): #3,732,497 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5700989 Combined laser and plasma arc welding torch Igor Dykhno, Igor U. Krivtsun 1997-12-23